A charter of 1050 (Cartulaire Saint-Pierre-de-Préaux, concerning the land of Vascœuil),[1] listing several pleas before Duke William II, refers to the penalty of banishment as ullac "(put) out of law" (from Old Norse útlagr "(be) banished[check spelling]"), well attested in the Norwegian and Anglo-Saxon laws as utlah and those sentenced for ullac are called ulages (< útlagi "outlaws").
Another word mentioned in the same charter is hanfare (or hainfare, haimfare, hamfare < Old Norse heimför) which punishes the offense of invasio domus, known mainly in England as hamsocn.
[1] In the Très ancien Coutumier (1218 - 1223) this crime is called in Latin assultus intra quatuor pertica domus "assault inside the house".
[1] Marriage more danico ("in the Danish manner"), that is, without any ecclesiastical ceremony in accordance with old Norse custom, was recognised as legal in Normandy and in the Norman church.
The Norman Latin terms for whalers (valmanni, from hvalmenn) and whaling station (valseta, from hvalmannasetr) both derive from Old Norse.